I love this series. Yoon Hae-jun x Baek Yoon-young for the win! Their relationship was patient and so their chemistry just boom! later in the ladder episodes especially in the last episode! I don't get how this is so underrated, especially the main actor and actress. They are so cute and fun. I couldn't wait to know who the killer was so I googled and googled. I wanted ko mi sook to die so bad she got into my nerves. Anyway overall a 10/10. Unique kdrama compared to most kdrama nowadays especially the reincarnated and such but this series is somehow a mix of every common events in kdramas.